Who owns MAC prefix 000C67?

000C67 is registered to OYO ELECTRIC CO.,LTD in the IEEE MA-L registry.

What devices use 000C67?

Any network device with a MAC address starting 00:0C:67 was manufactured by or for OYO ELECTRIC CO.,LTD.

MA-L · OUI prefix

OYO ELECTRIC CO.,LTD

Any MAC address starting 00:0C:67 is registered to OYO ELECTRIC CO.,LTD in JP.

OUI prefix	000C67
Vendor	OYO ELECTRIC CO.,LTD
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:0C:67:00:00:00

What this means

The IEEE assigned the MA-L block 000C67 to OYO ELECTRIC CO.,LTD. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:0C:67, it is OYO ELECTRIC CO.,LTD hardware.

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